York ECO2 YPAL 050 - Manual (Page 28)

28 JOHNSON CONTROLS
FORM 100.50-NOM6 (1207)
Installation
CURB LAYOUT DRAWING / 050-061 MODELS
FIG. 2-5 – GENERAL ARRANGEMENT DRAWING
NOTES:
1. Unit must be installed square and level.
2. Curb confi guration for “bottom” return and “bottom” supply.
3, These drawings are not intended as construction documents for the fi eld fabricated roof curbs. Johnson Controls will not be responsible for
the unit fi t up, leak integrity, or sound level for installation using fi eld fabricated roof curbs.
4. The YPAL unit does not have a base pan under the condensing section of the unit. Field fabricated roof curbs must have a cap on the top of
the condensing section of the curb to prevent moisture from entering the space. The cap design must be sloped away from the supply duct
opening to the end of the unit for the drainage of the moisture off of the top of the cap.
229.56
66.08
333.69
41.19
71.83
66.19 21.00 35.10
14.00
84.50
1.75
TYP
SUPPL
Y
RETURN
LD08297